Jury B.

I build products from idea to a working app, and I fix and grow existing ones - especially where the product and data flows are complex. I freelanced here from 2009, then spent 13 years on Upwork’s engineering team, building reporting, time tracking and paid-plan features. Recently I built DiaPilot, an Android app, from scratch (open source), and worked on a production platform for an animation studio. Main stack: TypeScript, Vue/Nuxt, React/Next.js, Node.js, PHP (Symfony, Laravel), SQL, GraphQL. With AI coding agents: Python/FastAPI, Kotlin/Android - the architecture, review and tests are mine. I use AI agents every day, and I check their work: tests that fail when the code is broken, a second model reviewing, and every change tried by hand. Good fit: turning an idea into a first real version, taking over a half-finished or AI-built app, or improving a product that already has users. Send me a short description of your idea or your app, and I’ll reply with how I’d approach it.